// Schwarze Amsel — Last
// 115 bpm, 4/4, key C major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: pitch bends are ignored
// note: Full arrangement: all 82 bars on a 16-step grid, each part at one level. Source detail keeps the original performance.
setcpm(115/4)

// Notation: c3@3 lasts 3 steps · ~ is a rest · [c3,e3] is a chord · "a, b" plays two voices at once · [...]/2 spreads a riff over 2 bars.
// A part's distinct bars are riffs (A, B, C...) played in order: edit a riff to change every repeat.

// bass · electric bass finger · "FINGERDBAS"
const bass = note(`<
  ~ A B C D E F G H I J K L M N O P Q L R A S E T U V W X Y Z AA N Z@2 AB AC AD AE AF AG Z AE L AH AI AJ AK A AL AM AN M
  AO AP AQ A B C L AR AS AT AU AV AW AX AY AZ BA AX AS AZ BB AX BC BD BE BF BG BH BI BJ
>`.pickRestart({
  A: "c2@3 ~ g1@3 ~ c2@3 ~ g1@2 ~@2", B: "d2@2 ~@2 g1@2 ~@2 d2@2 ~@2 g1@3 ~", C: "f2@3 ~ c2@3 ~ g2@3 ~ d2@3 ~",
  D: "c2@3 ~ g1@3 ~ c2@2 ~@2 g1@3 ~", E: "c2@3 ~ g1@3 ~ c2@2 ~@2 c2@3 ~", F: "f2@3 ~ c2@3 ~ f2@3 ~ c2@3 ~",
  G: "g2@2 ~@2 d2@3 ~ g1@2 ~@2 g1@2 ~@2", H: "c2@2 ~@2 g1@3 ~ c2@2 ~@6", I: "c2@2 ~@2 g1@2 ~@2 c2@4 g1@3 ~",
  J: "d2@3 ~ a1@3 ~ d2@3 ~ a1@2 ~@2", K: "g2@3 ~ d2@4 g1@4 a1 ~ b1 ~", L: "c2@3 ~ g1@3 ~ c2@3 ~ g1@3 ~",
  M: "c2@3 ~ g1@2 ~@2 c2@3 ~ g1@2 ~@2", N: "d2@3 ~ a1@2 ~@2 d2@3 ~ a1@3 ~", O: "g2@3 ~ d2@4 g1@3 ~ a1 ~ b1 ~",
  P: "c2@3 ~ g1@3 ~ c2@3 ~@5", Q: "d2@2 ~@2 g1@3 ~ d2@3 ~ g1@3 ~", R: "d2@3 ~ g1@3 ~ d2@4 g1@2 ~@2",
  S: "d2@2 ~@2 g1@2 ~@2 d2@3 ~ g1@2 ~@2", T: "d2@2 ~@2 g1@3 ~ a1@2 ~@2 b1@2 ~@2", U: "c2@2 ~@2 g1@3 ~ c2@5 ~@3",
  V: "d2@14 a1 b1", W: "d1@12 a1 b1 a1 d1", X: "d2@14 a1 [c#1,b1]", Y: "d1@4 d2 ~@3", Z: "g1 ~ d1 ~ g1 ~ d1 ~",
  AA: "a1@3 ~ e1@2 ~@2 a1@3 ~ e1@3 ~", AB: "a1 ~ e1 ~ a1 ~ e1 ~", AC: "d2@2 ~@2 a1@3 ~ d2@2 ~@2 a1@3 ~",
  AD: "g1@2 ~@2 d1@3 ~ g1@2 ~@2 d1@3 ~", AE: "g1@3 ~ d1@2 ~@2 g1@3 ~ d1@2 ~@2", AF: "a1@3 ~ e1@3 ~ a1@2 ~@2 e1@2 ~@2",
  AG: "d2@3 ~ a1@3 ~ d2@3 ~ a1@3 ~", AH: "d2@3 ~ d1@3 ~ e1@2 ~@2 f#1@2 ~@2", AI: "g1@2 ~@2 d1@2 ~@2 g1@3 ~@3 g1@2",
  AJ: "c2@6 ~ g1, ~@14 a#1 ~", AK: "c2@13 ~ g1 ~", AL: "d2@2 ~@2 g1@3 ~ d2@2 ~@2 g1@2 ~@2",
  AM: "f2@3 ~ c2@3 ~ g2@2 ~@2 d2@4", AN: "c2 ~ g1 ~ c2 ~ g1 ~", AO: "d2@2 ~@2 d2@4 g1 ~@3 g1@3 ~",
  AP: "d2@2 ~@2 a1@3 ~ g1@3 ~ d2@3 ~", AQ: "c2@3 ~ g1@4 c2@2 g1@2 a1@2 b1@2", AR: "c2@4 g1@3 ~ c2@3 ~ c2@3 ~",
  AS: "f2@3 ~ c2@3 ~ f2@2 ~@2 c2@2 ~@2", AT: "g1 ~ g1 ~ a1 ~ b1 ~", AU: "c2@2 ~@2 g1@3 ~ c2@7 ~", AV: "c2@7 ~",
  AW: "c2@3 ~ g1@3 ~ c2@2 ~@2 g1@2 ~@2", AX: "a#1@2 ~@2 a#1@3 ~ c2@2 ~@2 c2@3 ~", AY: "f2@3 ~ c2@2 ~@2 f1@2 ~@2 c2@3 ~",
  AZ: "f2@3 ~ c2@3 ~ f2@3 ~ c2@2 ~@2", BA: "g1@2 ~@2 g1@2 ~@2 c2@2 ~@2 c2@3 ~", BB: "g2 ~ c2 ~ g2 ~ c2 ~",
  BC: "f2@2 ~@2 c2@2 ~@2 f2@2 ~@2 c2@3 ~", BD: "f2@3 ~ c2@3 ~ f2@3 ~ f1@3 ~", BE: "a#1@3 ~ f1@2 ~@2 a#1@2 ~@2 a#1@3 ~",
  BF: "c2@3 ~ g1@2 ~@2 c2@2 ~@2 c2@3 ~", BG: "c#2@3 ~ g#1@2 ~@2 c#2@2 ~@2 g#1@2 ~@2",
  BH: "g#2@3 ~ d#2@2 ~@2 g#1@3 ~ d#2@3 ~", BI: "g1 ~ g1 ~ c2 ~ c2 ~", BJ: "f2@2 ~@2 c2@2 ~@2 f1@3 ~@5",
})).s("gm_electric_bass_finger").gain(0.5)

// chords · harpsichord · "HARPSICHRD"
const harpsichord = note("<~@8 A B C D E B C F G ~@28 H I ~@35>".pickRestart({
  A: "~@6 e5 f5, ~@12 c5 ~ d5 ~", B: "g5@2 e5@2 [d5,f5] ~ [d#5,f#5] ~ [e5,g5]@3 ~ [e5,g5] ~ [e5,g#5] ~, e5 ~ c5 ~@13",
  C: "a5@2 f5@2 [e5,g5] ~ [e5,g#5] ~ [f5,a5]@3 ~ [f5,a5] ~ [a5,c6] ~, f5 ~ d5 ~@13", // Em E F Am
  D: "[g5,b5]@5 ~ b5@2 [f5,a5]@2 g5 ~ a5@2 b5 ~, ~@6 d6 ~@5 f5 ~@3", // G F
  E: "[e5,c6]@5 ~ a5@2 [e5,g5]@3 ~ e5@2 [d5,f5] ~, ~@6 e5 ~@5 c5 ~@3", // C Em Dm
  F: "[g5,b5]@5 ~ [b5,d6] ~ f5@2 g5 ~ a5 ~ b5 ~, ~@8 a5 ~@7", G: "c6@2 g5@2 e5@2 g5@2 c5@3 ~@5",
  H: "~@4 [c6,f6] ~ [c6,e6] ~ [g5,d6] ~ [e5,c6]@6", I: "~@4 c6@2 [c6,e6] ~ [g5,d6] ~ [e5,c6]@6, ~@4 f6 ~@11",
})).s("gm_harpsichord").gain(0.5)

// chords · flute
const flute = note("<~@16 A B C D E B F G H ~@38 I J K@2 L M N O P J Q@2 R S T@2 U V@2>".pickRestart({
  A: "~@10 [a5,c6]@2 [b5,d6]@2 [a5,c6] ~", B: "[g5,b5]@5 ~ [b5,d6] ~ [f5,a5]@5 ~ [f5,g#5] ~",
  C: "[e5,g5] ~ [e5,c6]@3 ~ [e5,g5]@6 f#5@2 ~@2, ~@12 d#5 ~@3", // Em C Em
  D: "[d5,f5]@5 ~ [e5,g5] ~ [g5,b5]@2 ~ [f5,a5] [e5,g5] ~ [d5,f5] ~", E: "[c5,e5]@4 ~ [a5,c6] [b5,d6] c6, ~@14 a5 ~",
  F: "[e5,g5] ~ [e5,c6]@3 ~ [e5,g5]@6 [d#5,f#5]@2 ~@2", // Em C Em D#m
  G: "[d5,f5]@5 ~ [e5,g5] ~ [g5,b5]@2 ~ [f5,a5] [f5,g5] ~ [f5,b5] ~", H: "[e5,c6]@9 ~@7", I: "c6@4 g6@3 f6",
  J: "e6@7 ~", K: "[f6@3 ~ f6 ~ f6 ~ e6 ~ d6@2 ~@2 c6@15 ~@3]/2", L: "a5@7 ~ c6@6 b5@2", M: "a#5@5 ~@3",
  N: "d6@7 ~ c6@5 ~ b5 ~", O: "c6@7 ~", P: "c6@7 ~ g6@5 ~ f6@2", Q: "[f6@3 ~ f6 ~ f6@2 e6 ~ d6@2 ~@2 c6@15 ~@3]/2",
  R: "a5@7 ~ c6@4 ~@2 c#6 ~", S: "d6@7 ~ f6@7 ~",
  T: "[e6@2 ~@2 e6 ~ e6 ~ f6 ~ g6@2 ~@2 g#6@5 ~ g#6 ~ g#6 ~ g6 ~ f6@2 ~@2 d#6@2]/2", U: "~@2 c#6@3 ~ c6@8 ~@2",
  V: "[d6@3 ~ f6@2 d6 ~ e6@2 f6@2 g6 ~ f6@6 ~@3 [c7,d7,e7] f7 ~@7]/2", // C
})).s("gm_flute").gain(0.35)

// chords · string ensemble 1 · "STRINGS"
const string_ensemble_1 = note(`<
  ~ A B C@2 D E F@2 ~@16 G@4 H I J@2 K L M@2 K N O@2 K P Q@2 ~@2 R B S@2 T U V@2 W B X@2 Y Z AA@2 AB AC AD@2 AE AF AG AH
  AI AJ AK@2 AL AM AN@2 AO AP@2
>`.pickRestart({
  A: "[e4,g4]@7 ~ [b4,d5]@6 [a4,c5]@2", B: "[g4,b4]@15 ~", C: "[[a4,c5]@8 [g4,b4] ~ [f4,a4]@3 ~ [e4,g4]@16 ~@2]/2",
  D: "[c4,e4]@7 ~ g4@6 g#4@2, ~ e4", E: "[f4,a4]@10 ~@2 [a4,c5]@3 ~",
  F: "[[g4,b4]@4 g4@3 ~ [g4,e5] ~ [f4,d5]@3 ~ [e4,c5]@11 ~@7]/2", // G C Dm C
  G: "[g4@30 ~@2 b4@16 d5@11 ~@5, [a3,c4,e4]@59 ~@5, ~@32 g4@27 ~@5]/4", // Am
  H: "[b3,d4]@3 ~ [d4,b4] ~ [d4,b4]@8 [c#4,a#4] ~", I: "a4@2 e4@5 [e4,g4], c4@13 ~@3",
  J: "[[d4,f#4]@4 d4 ~ [e4,c5] ~ b4@2 [c#4,a#4]@3 ~ [d4,b4]@12 ~@2 g3@2 [a3,c4] ~, ~@8 d4 ~@19 b3 ~@3]/2", // D C F# G Am
  K: "[b3,d4]@3 ~ [d4,b4] ~ [d4,b4]@7 ~ [c#4,a#4] ~", L: "[c4,a4]@4 [c4,e4]@10 [e4,g4] ~",
  M: "[[d4,f#4]@4 d4 ~ [e4,c5] ~ [d4,b4] ~ [c4,a4]@3 ~ [b3,g4]@12 ~@2 [g3,b3] ~ [a3,c4] ~]/2", // D C G F Em G Am
  N: "a4@4 e4@9 ~ [e4,g4] ~, c4@13 ~@3", // Em
  O: "[[d4,f#4]@4 d4 ~ [e4,c5] ~ [d4,b4] ~ [c#4,a#4]@3 ~ [d4,b4]@13 ~ [g3,b3] ~ [a3,c4] ~]/2", // D C G F# G Am
  P: "[c4,a4]@3 ~ [c4,e4] ~ [c4,e4]@7 ~ [e4,g4] ~", // F C Em
  Q: "[[d4,f#4]@4 d4 ~ [e4,c5] ~ [d4,b4] ~ [c4,a4]@2 ~@2 [b3,g4]@11 ~@7]/2", R: "[e4,g4]@4 [b4,d5]@3 [a4,c5]",
  S: "[[a4,c5]@8 [g4,b4] ~ [f4,a4]@4 g4@18, ~@7 e4@8 ~]/2", T: "[c4,e4]@7 ~ [e4,g4]@5 ~ [d#4,f#4] ~", U: "[d4,f4]@15 ~",
  V: "[[f4,a4]@7 ~ [e4,g4] ~ [d#4,f#4]@3 ~ [e4,g4]@17 ~]/2", W: "[e4,g4]@8 [b4,d5]@5 ~ [a4,c5]@2",
  X: "[[a4,c5]@8 [g4,b4] ~ [f4,a4]@3 ~ g4@18, ~@7 e4@8 ~]/2", Y: "[c4,e4]@7 ~ g4@5 ~ g#4@2, ~ e4",
  Z: "[f4,a4]@11 ~ [a4,c5]@4", AA: "[[g4,b4]@3 ~ g4 ~ g4 ~ e5@2 [f4,d5]@3 ~ [e4,c5]@11 ~@7, ~@8 g4 ~@23]/2",
  AB: "c5@4 [e5,g5]@3 [d5,f5]", AC: "[c5,e5]@7 ~",
  AD: "[[d5,f5]@3 ~ [d5,f5] ~ [d5,f5]@2 [c5,e5] ~ [a#4,d5]@3 ~ [a4,c5]@16 ~@2]/2", // Dm C A# Am
  AE: "[f4,a4]@7 ~ [a4,c5]@5 ~ [g#4,b4] ~", AF: "[g4,a#4]@15 ~", AG: "[a#4,d5]@7 ~ [a4,c5]@4 ~@2 [g#4,b4] ~",
  AH: "[a4,c5]@7 ~", AI: "[a4,c5]@7 ~ [e5,g5]@6 [d5,f5]@2", AJ: "[c5,e5]@15 ~",
  AK: "[[d5,f5]@7 ~ [c5,e5] ~ [a#4,d5]@3 ~ c5@18, ~@7 a4@8 ~]/2", AL: "[f4,a4]@7 ~ [a4,c5]@5 ~ [a4,c#5] ~",
  AM: "[a#4,d5]@7 ~ [d5,f5]@7 ~", // A# Dm
  AN: "[[c5,e5]@3 ~@5 [d5,f5] ~ [e5,g5]@2 ~@2 [f5,g#5]@5 ~ [f5,g#5] ~ [f5,g#5] ~ [d#5,g5] ~ [c#5,f5]@2 ~@2 [c5,d#5]@2]/2", // C Dm Em Fm D# C# Cm
  AO: "~@2 [a#4,c#5]@3 ~ [g#4,c5]@8 ~@2", // A#m G#
  AP: "[[g4,a#4,d5]@3 ~ [d5,f5] ~ [a#4,d5] ~ [a#4,e5] ~ [a#4,f5] ~ [a#4,g5] ~ [a4,f5]@8 ~@2 [f4,a4,f5]@4 ~@4]/2", // Gm Dm A# A#dim A#5 D# Dm F
})).s("gm_string_ensemble_1").gain(0.45)

// chords · electric guitar muted · "MUTED GTR"
const electric_guitar_muted = note(`<
  ~ A B C A D E F G H I J H@2 I J K L M N O P Q R S T@2 U V W X Y Z AA X AB AC AD X AE AF AG AH AB AI AJ@2 A F AK A AL
  AM AN AO AP AQ AK AR AS E F AT AU AV AW AX E AY AW AZ E A BA E BB BC BD BE BF BG BH
>`.pickRestart({
  A: "~@2 [g3,c4,e4] ~@3 [g3,c4,e4] ~@3 [g3,c4,e4] ~@3 [g3,c4,e4] ~", // C
  B: "~@2 [g3,b3,f4] ~@3 [g3,b3,f4] ~@3 [g3,b3,f4] ~@3 [g3,b3,f4] ~", // G7
  C: "~@2 [a3,c4,f4] ~@3 [a3,c4,f4] ~@3 [g3,b3,d4] ~@3 [g3,b3,d4] ~", // F G
  D: "~@2 [g3,c4,e4] ~@3 [g3,c4,e4] ~@3 [g3,c4,e4] ~@3 [g#3,c4,e4] ~", // C G#aug
  E: "~@2 [a3,c4,f4] ~@3 [a3,c4,f4] ~@3 [a3,c4,f4] ~@3 [a3,c4,f4] ~", // F
  F: "~@2 [g3,b3,d4] ~@3 [g3,b3,d4] ~@3 [g3,b3,d4] ~@3 [g3,b3,d4] ~", // G
  G: "~@2 [g3,c4,e4]@2 ~@2 [g3,c4,e4] ~ [g3,c4,e4]@6 ~@2", H: "g3 e4 c4 e4 g3 e4 c4 e4", I: "a3 f4 d4 f4 a3 f4 d4 f4",
  J: "g3 d4 b3 d4 g3 d4 b3 d4", K: "g3 e4 c4 e4 g3@2 ~@2",
  L: "[g3,b3,d4] ~ [g3,b3,d4]@3 ~ [g3,b3,d4] ~ [g3,b3,d4] ~ [g3,b3,d4]@3 ~ [g3,b3,d4]@2", // G
  M: "[g3,c4,e4] ~ [g3,c4,e4]@3 ~ [g3,c4,e4]@3 ~ [g3,c4,e4] ~ [g3,c4,e4] ~ [g3,c4,e4] ~", // C
  N: "[g3,b3,d4] ~ [g3,b3,d4]@2 ~@2 [g3,b3,d4]@3 ~ [g3,b3,d4]@2 ~@2 [g3,b3,d4] ~", // G
  O: "[g3,c4,e4] ~ [g3,c4,e4]@2 ~@2 [g3,c4,e4] ~ [g3,c4,e4] ~ [g3,c4,e4]!3 ~ [g3,c4,e4]@2", // C
  P: "[b3,d4] ~ [g3,b3,d4]@2 ~@2 [g3,b3,d4] ~ [g3,b3,d4] ~ [g3,b3,d4]@2 ~@2 [g3,b3,d4] ~", // Bm G
  Q: "[g3,c4,e4] ~ [g3,c4,e4]@3 ~ [g3,c4,e4] ~ [g3,c4,e4] ~ [g3,c4,e4]@3 ~ [g3,c4,e4] ~", // C
  R: "[g3,b3,d4] ~ [g3,b3,d4]@2 ~@2 [g3,b3,d4] ~ [g3,b3,f4] ~ [g3,b3,f4]@2 ~@2 [g3,b3,f4] ~", // G G7
  S: "[g3,c4,e4] ~ [g3,c4,e4]@2 ~@2 [g3,c4,e4] ~ [g3,c4,e4]@6 ~@2", // C
  T: "[d3,a3,c4,e4,g4] ~ [d3,a3,c4,e4,g4]!4 ~ [d3,a3,c4,e4,g4]@8 ~", // Am7
  U: "[d3,a3,c4,e4,g4] ~ [d3,a3,c4,e4,g4]!4 f4 [d3,c4,e4,g4]@7 a3 ~, ~@7 a3@6 ~@3", // Am7 C
  V: "~ f4 ~@14, [d3,a3,c4,e4,g4]@3 ~", W: "~@2 [b3,d4,g4,b4] ~@3 [b3,d4,g4,b4] ~@3 [b3,d4,g4,b4] ~@3 [a#3,c#4,a#4] ~",
  X: "~@2 [a3,c4,e4,a4] ~@3 [a3,c4,e4,a4] ~@3 [a3,c4,e4,a4] ~@3 [a3,c4,e4,a4] ~", // Am
  Y: "~@2 [a3,d4,f#4,a4] ~@3 [a3,d4,f#4,a4] ~@3 [a3,d4,f#4,a4] ~@3 [a3,d4,f#4,a4] ~", // D
  Z: "~@2 [g3,c4,d4,g4,b4] ~@3 [g3,d4,g4,b4] ~@3 [g3,b3,d4,g4] ~@3 [g3,b3,d4,g4] ~", // G
  AA: "~@2 [b3,d4,g4,b4] ~@3 [b3,d4,g4,b4] ~@3 [b3,d4,g4,b4] ~ [b3,d4,g4,b4] ~ [a#3,c#4,a#4] ~", // G A#m
  AB: "~@2 [a3,c4,d4,f#4,a4] ~@3 [a3,c4,d4,f#4,a4] ~@3 [a3,c4,d4,f#4,a4] ~@3 [a3,c4,d4,f#4,a4] ~", // D7
  AC: "~@2 [g3,b3,d4,g4] ~@3 [g3,b3,d4,g4] ~ [g3,b3,d4,g4] ~ [g3,b3,d4,g4]@2 ~@2 [g3,b3,d4,g4] ~", // G
  AD: "[g3,b3,d4,g4] ~ [g3,b3,d4,g4] ~@3 [b3,d4,g4,b4] ~@3 [b3,d4,g4,b4] ~@3 [a#3,c#4,a#4] ~", // G A#m
  AE: "~@2 [a3,c4,d4,f#4,a4] ~@3 [a3,c4,d4,f#4,a4] ~@3 [a3,d4,f#4,a4] ~@3 [a3,d4,f#4,a4] ~", // D7 D
  AF: "~@2 [g3,b3,d4,g4] ~@3 [g3,b3,d4,e4,g4] ~ [g3,b3,d4,g4] ~ [g3,b3,c4,d4,g4]@2 ~@2 [g3,b3,d4,g4] ~", // G Em7 G
  AG: "[b3,d4,g4,b4] ~ [b3,d4,g4,b4]@2 ~@2 [b3,d4,g4,b4] ~@3 [b3,d4,g4,b4]@2 ~@2 [a#3,c#4,a#4] ~", // G A#m
  AH: "[a3,c4,a4] ~ [a3,c4,e4,a4] ~@3 [a3,c4,e4,a4] ~@3 [a3,c4,e4,g4,a4] ~@3 [a3,c4,e4,g4,a4] ~", // Am Am7
  AI: "~@2 [g3,b3,d4,g4]@2 ~@2 [g3,b3,d4,g4] ~ [g3,b3,d4,g4]@5 ~@3", // G
  AJ: "[[c3,g3,c4,e4]@12 ~@2 g2@2 [c3,c4,e4]@13 ~@3, ~@14 g3@15 ~@3]/2", // C
  AK: "~@2 [f3,a3,c4,f4] ~@3 [f3,a3,c4,f4] ~@3 [g3,b3,d4] ~@3 [g3,b3,d4] ~", // F G
  AL: "~@2 [g3,c4,e4] ~@3 [g3,c4,e4] ~@3 [g3,c4,e4] ~@3 [f#3,c4,d#4] ~", // C Cdim
  AM: "~@2 [a3,d4,f4] ~@3 [a3,d4,f4] ~@3 [g3,b3,d4] ~@3 [g3,b3,d4] ~", // Dm G
  AN: "~@2 [a3,d4,f4,a4] ~@3 [a3,d4,f4,a4] ~@3 [d#4,f#4] ~@3 [c4,e4,g4] ~", // Dm D#m C
  AO: "~@2 [g3,c4,e4] ~@3 [g3,c4,e4] ~@3 [g3,c4,e4] ~ [g3,c4,e4] ~ [g3,c4,e4] ~", // C
  AP: "~@2 [g3,c4,e4]@2 ~@2 [g3,c4,e4] ~@3 [g3,c4,e4] ~@3 [g3,c4,e4] ~", // C
  AQ: "~@2 [g3,b3,d4] ~@3 [g3,b3,d4] ~@3 [g3,b3,d4]@2 ~@2 [g3,b3,d4] ~", // G
  AR: "~@2 [g3,c4,e4] ~@3 [g3,c4,e4]@2 ~@2 [g3,c4,e4] ~ [g3,c4,e4] ~ [g3,c4,e4] ~", // C
  AS: "~@2 [g3,c4,e4]@2 ~@2 [g3,c4,e4] ~@3 [g3,c4,e4] ~@3 [g#3,c4,e4] ~", // C G#aug
  AT: "~@2 [c3,g3,c4,e4]@2 ~@2 [c3,g3,c4,e4] ~ [c3,g3,c4,e4]@5 ~@3", AU: "[c3,a#3,c4,e4]@7 ~",
  AV: "~@2 [g3,a#3,c4,e4] ~@3 [g3,a#3,c4,e4] ~@3 [g3,a#3,c4,e4] ~@3 [g3,a#3,c4,e4] ~", // C7
  AW: "~@2 [a#3,d4,f4] ~@3 [a#3,d4,f4] ~@3 [g3,c4,e4] ~@3 [g3,c4,e4] ~", // A# C
  AX: "~@2 [a3,c4,f4] ~ [a3,c4,f4] ~ [g3,c4,e4]@2 ~@2 [a3,c4,f4]@2 ~@2 [a3,c4,f4]@2", // F C F
  AY: "~@2 [g3,a#3,d4] ~@3 [g3,a#3,d4] ~@3 [g3,c4,e4] ~@3 [g3,c4,e4] ~", // Gm C
  AZ: "~@2 [a3,c4,f4] ~@3 [a3,c4,f4] ~@3 [a3,c4,f4]@2 ~@2 [a3,c4,f4] ~", // F
  BA: "~@2 [a#3,d4,f4] ~@3 [a#3,d4,f4] ~@3 [g3,c4,e4] ~@3 [g3,c4,d4,e4] ~", // A# C
  BB: "~@2 [a3,c4,f4] ~@3 [a3,c4,f4] ~@3 [a3,c4,f4] ~@3 [a3,c#4,f4] ~", // F Aaug
  BC: "~@2 [a#3,d4,f4] ~@3 [a#3,d4,f4] ~@3 [a#3,d4,f4] ~@3 [a#3,d4,f4] ~", // A#
  BD: "~@2 [g3,c4,e4] ~@3 [g3,c4,e4] ~@3 [g3,c4,e4] ~@3 [g#3,c#4,f4] ~", // C C#
  BE: "~@2 [g#3,c#4,f4] ~@3 [g#3,c#4,f4] ~@3 [g#3,c#4,f4] ~@3 [g#3,c4,d#4] ~", // C# G#
  BF: "~@2 [g#3,c4,d#4] ~@3 [g#3,c4,d#4] ~@3 [g#3,c4,d#4] ~@3 [g#3,c4,d#4] ~", // G#
  BG: "~@2 [g3,a#3,d4,f4] ~@3 [g3,a#3,d4,f4] ~@3 [g3,a#3,c4,e4] ~@3 [g3,a#3,c4,e4] ~", // Gm7 C7
  BH: "~@2 [a3,c4,f4]@2 ~@2 [a3,c4,f4] ~ [f3,a3,c4,f4]@8", // F
})).s("gm_electric_guitar_muted").gain(0.4).pan(0.3)

// chords · trumpet
const trumpet = note(`<
  ~ A B C@3 D E@2 ~@16 F@4 G H I@2 G J K@2 L H M@2 L H N@2 ~@2 A O P@2 Q R S@2 T U V@2 W X Y@2 ~ Z@3 AA AB@2 AC ~ AD@3
  AE AF AG@3 AH@2
>`.pickRestart({
  A: "[e4,g4]@7 ~ [b4,d5]@6 [a4,c5]@2", B: "~@12 g4 ~@3, b4@15 ~",
  C: "[[a4,c5]@3 ~ [a4,c5] ~ [a4,c5]@2 [g4,b4] ~ [f4,a4]@3 ~ e4@16 ~@2 [c4,e4]@7 ~ [e4,g4]@5 ~ [e4,g#4] ~, ~@7 g4@10 ~@7]/3", // Am G F C Em E
  D: "[f4,a4]@11 ~ [a4,c5]@4", E: "[[g4,b4]@3 ~ g4 ~ g4 ~ [g4,e5] ~ [f4,d5]@3 ~ [e4,c5]@12 ~@6]/2",
  F: "[d5 ~ d5!2 a4 e5 ~@4 c5!2 a4 g4 ~@4 g4!2 e4 d4@2 ~@3 c4!2 a3 g3 ~ a3@26 ~@3 b3@2 [a3,c4]@2, ~@7 d5@50 ~@7, ~@15 a4@42 ~@7, ~@23 e4@34 ~@3 g3 ~@3]/4", // Am
  G: "[b3,d4]@2 ~@2 [d4,b4] ~ [d4,b4]@5 ~ [d4,b4] ~ [c#4,a#4] ~", // Bm G F#
  H: "[c4,a4]@3 ~ [c4,e4] ~ [c4,e4]@5 ~ [c4,e4] ~ [e4,g4] ~", // F C Em
  I: "[[d4,f#4]@4 d4 ~ [e4,c5] ~ [d4,b4] ~ [c#4,a#4]@3 ~ [d4,b4]@11 ~@3 b3@2 [a3,c4] ~, ~@28 g3 ~@3]/2", // D C G F# G Am
  J: "[c4,a4]@3 ~ [c4,e4] ~ [c4,e4]@4 ~@2 [c4,e4] ~ [e4,g4] ~", // F C Em
  K: "[f#4@4 d4 ~ [e4,c5] ~ [d4,b4] ~ [c4,a4]@2 ~@2 [b3,g4]@10 ~@4 [g3,b3] ~ [a3,c4] ~, d4 ~@15]/2", // C G F Em G Am
  L: "[b3,d4]@3 ~ [d4,b4] ~ [d4,b4]@5 ~ [d4,b4] ~ [c#4,a#4] ~", // Bm G F#
  M: "[[d4,f#4]@3 ~ d4 ~ [e4,c5] ~ [d4,b4] ~ [c#4,a#4]@3 ~ [d4,b4]@10 ~@4 b3@2 c4@2, ~@28 g3 ~ a3 ~]/2", // D C G F# G
  N: "[f#4@4 d4 ~ [e4,c5] ~ [d4,b4] ~ [c4,a4]@3 ~ g4@13 ~@5, d4@2 ~@12 b3 ~@17]/2", O: "[g4,b4]@7 ~",
  P: "[[a4,c5]@3 ~ [a4,c5] ~ [a4,c5]@2 [g4,b4] ~ [f4,a4]@3 ~ [e4,g4]@14 ~@4]/2", // Am G F Em
  Q: "[c4,e4]@7 ~ [e4,g4]@5 ~ [d#4,f#4] ~", R: "[d4,f4]@13 ~@3",
  S: "[[f4,a4]@3 ~ [f4,a4] ~ [f4,a4]@2 [e4,g4] ~ [d#4,f#4]@3 ~ [e4,g4]@15 ~@3]/2", // F Em D#m Em
  T: "[e4,g4]@7 ~ [b4,d5]@5 ~ [a4,c5]@2", U: "[g4,b4]@13 ~@3",
  V: "[[a4,c5]@3 ~ [a4,c5] ~ c5@2 [g4,b4] ~ [f4,a4]@3 ~ [e4,g4]@14 ~@4, ~@6 a4 ~@25]/2", // Am G F Em
  W: "[c4,e4]@7 ~ [e4,g4]@5 ~ [e4,g#4] ~", X: "[f4,a4]@11 ~ [a4,c5]@3 ~",
  Y: "[[g4,b4]@3 ~ g4 ~ g4 ~ [g4,e5] ~ [f4,d5]@2 ~@2 [e4,c5]@12 ~@6]/2", // G C Dm C
  Z: "[~@4 g4@2 [f4,a4] ~ [g4,a#4] ~ [a4,c5]@2 ~@2 [a#4,d5]@5 ~ [a#4,d5] ~ d5@2 [a4,c5] ~ [g4,a#4]@3 ~ [f4,a4]@5 ~ [f4,a4] ~ [e4,g4]@2 ~@2 [f4,a4]@6, ~@4 e4 ~@17 a#4 ~@25]/3", // F Gm Am A# Am Gm F Em …
  AA: "[f4,a4]@7 ~ [a4,c5]@5 ~ [g#4,b4] ~", AB: "[[g4,a#4] ~ [f4,a4]@2 ~@2 [e4,g4]@3 ~ [d4,f4]@14 [e4,g4]@7 ~]/2",
  AC: "[f4,a4]@5 ~ [a4,c5]@2 [f4,a4]@8", // F Am F
  AD: "[~@4 g4@2 [f4,a4] ~ [g4,a#4] ~ [a4,c5]@3 ~ [a#4,d5]@10 [a4,c5] ~ [g4,a#4]@3 ~ [f4,a4]@8 [e4,g4]@3 ~ [f4,a4]@4 ~@2, ~@4 e4 ~@43]/3", // F Gm Am A# Am Gm F Em …
  AE: "~@4 [f4,a4]@3 ~ [a4,c5]@5 ~ c#5@2, ~@14 a4 ~", AF: "[a#4,d5]@7 ~ [d5,f5]@7 ~",
  AG: "[[c5,e5]@7 ~ [d5,f5] ~ [e5,g5]@3 ~ [f5,g#5]@7 ~ [f5,g#5] ~ [d#5,g5] ~ [c#5,f5]@2 ~@2 [c5,d#5]@4 [a#4,c#5]@3 ~ [g#4,c5]@9 ~]/3", // C Dm Em Fm D# C# Cm A#m …
  AH: "[[a#4,d5]@3 ~ [d5,f5] ~ [a#4,d5] ~ [a#4,e5] ~ [a#4,f5] ~ [a#4,g5] ~ [a4,f5]@9 ~ [a4,f5] ~@7]/2", // A# Dm A# A#dim A#5 D# Dm
})).s("gm_trumpet").gain(0.5).pan(0.6)

// drums · kick
const kick = s("bd").struct("<~ A@7 B A@7 B C D E F G H I J K@4 A@7 B A@7 L M K A@15 B A@18 B>".pickRestart({
  A: "x!4", B: "x!3 ~", C: "x ~ x ~@4 x ~@2 x ~@5", D: "x ~ x ~@4 x!2 ~ x ~@3 x ~", E: "x ~ x ~@4 x!2 ~ x ~@5",
  F: "x ~ x ~@3 x ~ x ~ x ~@4 x", G: "x!2 ~@2 x!2 ~ x", H: "x ~ x ~@5 x ~ x ~@4 x", I: "x!2 ~ x!3 ~ x",
  J: "x ~ x ~@4 x!2 ~@7", K: "x", L: "x ~ x ~ x ~@2 x", M: "x ~@6 x",
})).gain(0.5)

// drums · snare
const snare = s("sd").struct("<~ A@7 B ~@8 A@7 C ~@4 A@7 C A@7 D ~ E A@7 F A@7 G ~ A@2 C A@3 H A@10 I>".pickRestart({
  A: "~ x ~ x", B: "~@4 x ~@2 x!2 ~@7", C: "~@4 x ~@6 x!2 ~ x!2", D: "~ x!2 ~", E: "~@12 x ~ x!2",
  F: "~@4 x ~@5 x ~ x ~ x!2", G: "~@4 x ~ x!3 ~@7", H: "~@2 x ~@2 x!3", I: "~@2 x ~@2 x!2 ~ x ~@7",
})).gain(0.5)
// … 40 more lines